b23_zuma/assets/script/mgrs/ResourceManager.ts

/** @format */

import {Data, Mgr} from '../GameControl'
import {Log} from '../utils/LogUtils'

/** @format */

export class ResourceManager {
    public init() {
        if (Mgr.platform.isWeChat()) {
            // @ts-ignore
            wx.onMemoryWarning(() => {
                Log.warn('MemoryWarning！start gc')
                Mgr.platform.gc()
            })
        }
    }

    public dumpSize() {
        cc.assetManager.assets.forEach((value: cc.Asset, key) => {
            console.log(value, key)
        })
    }

    async loadTexSync(url: string) {
        let sf = await this.loadSync(Data.main.texBundle, url, cc.SpriteFrame)
        return sf
    }

    //同步加载
    public loadSync<T extends cc.Asset>(bundle: cc.AssetManager.Bundle, url: string, type: typeof cc.Asset) {
        return new Promise((resolve: (asset: T) => void, reject) => {
            bundle.load(url, type, (err, asset: T) => {
                if (err) {
                    resolve(null)
                } else {
                    resolve(asset)
                }
            })
        })
    }

    //同步加载
    public loadDirSync<T extends cc.Asset>(bundle: cc.AssetManager.Bundle, url: string, type: typeof cc.Asset) {
        return new Promise((resolve: (asset: T[]) => void, reject) => {
            bundle.loadDir(url, type, (err, asset: T[]) => {
                if (err) {
                    resolve(null)
                } else {
                    resolve(asset)
                }
            })
        })
    }
}